1、修改导出excel

src/main/java/com/dk/common/util/ExcelPoiUtils.java

@@ -1,6 +1,7 @@
 package com.dk.common.util;
 
 import com.dk.common.infrastructure.config.ConfigStatic;
+import com.dk.common.infrastructure.util.AuthUtils;
 import io.swagger.models.auth.In;
 import org.apache.poi.hssf.usermodel.HSSFFont;
 import org.apache.poi.ss.usermodel.BorderStyle;
@@ -9,15 +10,14 @@ import org.apache.poi.ss.usermodel.HorizontalAlignment;
 import org.apache.poi.ss.usermodel.VerticalAlignment;
 import org.apache.poi.ss.util.CellRangeAddress;
 import org.apache.poi.xssf.usermodel.*;
+import org.springframework.beans.factory.annotation.Autowired;
 
 import javax.servlet.http.HttpServletResponse;
 import java.io.*;
+import java.time.LocalDate;
 import java.time.LocalDateTime;
 import java.time.format.DateTimeFormatter;
-import java.util.ArrayList;
-import java.util.List;
-import java.util.Map;
-import java.util.Set;
+import java.util.*;
 
 /**
  * @author : 周兴
@@ -26,6 +26,9 @@ import java.util.Set;
  */
 public class ExcelPoiUtils {
 
+    @Autowired
+    private AuthUtils authUtils;
+
     /**
      * 将 List<Map<String,Object>> 类型的数据导出为 Excel
      */
@@ -120,13 +123,16 @@ public class ExcelPoiUtils {
 //        ByteArrayOutputStream os = new ByteArrayOutputStream();
 //        wb.write(os);
 //        bytes = os.toByteArray();
-        // 判断路径是否存在
-        File dir = new File(ConfigStatic.getExcelFolder());
-        if(!dir.exists() && !dir.isDirectory()){
-            dir.mkdir();
+        // 判断路径是否存在  类型 + 年月+ 日期
+        LocalDate currentDate = LocalDate.now();
+        String dirPath = ConfigStatic.getExcelFolder() + "/" + title + "/" + "/" + currentDate.getYear()
+                + "-" + currentDate.getMonthValue() + "/" + currentDate.getDayOfMonth();
+        File dir = new File(dirPath);
+        if (!dir.exists() && !dir.isDirectory()) {
+            dir.mkdirs();
         }
         //保存文件到服务器 ，由于不需要保存到本地，所以注释这段了
-        String path = ConfigStatic.getExcelFolder() + filename;
+        String path = dirPath + "/" + filename;
         OutputStream out = null;
         try {
             File file = new File(path);